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1. |
What is the equation for magnitude square response of a low pass Butterworth filter? |
A. | ( frac{1}{ sqrt{1+( frac{ }{ _C})^{2N}}} ) |
B. | (1+( frac{ }{ _C})^{2N} ) |
C. | ( sqrt{1+( frac{ }{ _C})^{2N}} ) |
D. | None of the mentioned |
Answer» B. (1+( frac{ }{ _C})^{2N} ) | |